package com.huawei;

 import java.util.HashMap;
  import java.util.Scanner;
  public class Baidu {
  	public static void main(String[] args) {
         	  //定义Map集合用于存储词典的数据
         	  HashMap<String, String> word = new HashMap<String, String>();
         	  while(true) {
             		  //集合合添加词典的数据。
             	  word.put("apple", "苹果");
             	  word.put("banner", "香蕉");
             	  word.put("book", "书");
             	  word.put("telephone", "电话");
             	  word.put("cat", "猫");
             	  word.put("dog", "狗");
             	  word.put("student", "学生");
             	  word.put("teacher", "老师");
             	  //键盘录入功能获取我们要翻译的单词
             	  Scanner sc = new Scanner(System.in);
             	  System.out.println("请您输入您要翻译的单词：");
             	  String w = sc.nextLine();
             	  //调用判断打印输出
             	  Select(w, word);
             	  }
         	}
  	//定义方法对键盘录入的数据进行判断
          public static String Select(String w, HashMap<String, String> word) {
         		if(w.isEmpty()) {
             			System.out.println("请输入您要翻译的单词：");
             			return "";
             		}else if(!word.containsKey(w)) {
             		   System.out.println("对不起，您要翻译的单词不存在，请重新输入：");
             		}else{
             			String chinese = word.get(w);
             			System.out.println(w+"翻译成中文意思为："+chinese);
             		}
         		return w;
         	}
}
